Home > News 23 August 2017 Do this health quiz and we will tell you how smart you are It's time for our weekly Health Challenge. How much do you know? 0 powered by Typeform Joshua Carstens NEXT ON HEALTH24X Optimists get better and longer sleep than pessimists 2019-08-21 21:00 More: News advertisement Other news Medical Optimists get better and longer sleep than pessimists Mental health Here's how too much social media can harm girls Diet and nutrition How could climate change increase mecury levels in certain fish and what does this mean for consumers? Medical Kids born with HIV find difficulty taking their medication as they grow older Mental health How the parks in your city could boost your mood Lifestyle Study finds that employees don’t mind being replaced – as long as the replacement is a robot Live healthier Heart health » 5 women share exactly what it feels like to have a heart attack 'I felt like I had a pill stuck in my throat.' Diet & Nutrition » 8 benefits of gherkin juice that will make you want to drink some ASAP Goodbye, salt craving.